Finding the Fourth Proportional to 1,498,147.50, 2,067,443.55 and 819,084

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498,147.50 : 2,067,443.55 = 819,084 : x
2. Step 2: Convert to fraction form
   1,498,147.50/2,067,443.55 = 819,084/x
3. Step 3: Cross multiply
   1,498,147.50x = 2,067,443.55 × 819,084
4. Step 4: Simplify right side
   1,498,147.50x = 1,693,409,932,708.20
5. Step 5: Solve for x
   x = 1,693,409,932,708.20/1,498,147.50
6. Step 6: Final answer
   x = 1,130,335.92